53102391

素因数分解:

$3^1\times {\mathrm{61}}^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 74086272

約数和(自身を除く): 20983881

約数列:

[1, 3, 61, 67, 71, 183, 201, 213, 3721, 4087, 4331, 4757, 11163, 12261, 12993, 14271, 249307, 264191, 290177, 747921, 792573, 870531, 17700797, 53102391]

約数ペア:

[(1, 53102391), (3, 17700797), (61, 870531), (67, 792573), (71, 747921), (183, 290177), (201, 264191), (213, 249307), (3721, 14271), (4087, 12993), (4331, 12261), (4757, 11163)]